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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
05/11/2001 |
Data da última atualização: |
20/02/2009 |
Autoria: |
MADRUGA, C. R.; MARQUES, A. P. C.; ARAUJO, F. R.; MIGUITA, M.; CARVALHO, C. M. E.; ARAUJO, F. S.; UMAKI, A. C. S.; CROCCI, A. J.; QUEIROZ, R. A. |
Afiliação: |
Embrapa Gado de Corte (Campo Grande, MS). |
Título: |
Evaluation of an ELISA for detection of antibodies to Babesia bigemin in cattle and it's application in an epidemiological survey in Brazil. |
Ano de publicação: |
2001 |
Fonte/Imprenta: |
Pesquisa Veterinaria Brasileira, Rio de Janeiro, v.21, n.2, p.72-76, abr. / jun. 2001. |
Idioma: |
Inglês |
Notas: |
CNPGC. |
Conteúdo: |
An indirect enzyme-linked immunosorbent assay (ELISA) using a crude antigen was evaluated of its performance to detect Babesia antibodies. The sensitivity and specificity were 98,0% and 99,0%, respectively. In agreement with the high specificity, no cross-reactions were verified with sera from calves inoculated three times with 10 Babesia bovis organisms. With regard to the comparison of ELISA and indirect fluorescent antibody test. (IFAT) in detecting antibodies against B. bigemina in calves experimentally infected with five Brazilian geographical isolates of this hemoparasite, IFAT was able to detect antibodies one day earlier in most of the calves sera. There was a good agreement between results shown by ELISA and IFAT with sera from an enzootically stable area (K=0,61). However, there was no agreement between these serological tests with sera from an enzootically unstable area (K=0,33). The ELISA was employed in an epidemiological survey using with 1,367 sera from four counties in the Pantanal of Mato Grosso do Sul and characterized this region as an enzootically stable area, since the prevalence ranged from 87,7 to 98,9%. Therefore, this ELISA with high sensitivity, specificity and performance similar to IFAT can be employed in serological diagnosis of B. bigemina. |
Palavras-Chave: |
Brasil; IFAT; Immunofluorescense; Mato Grosso do Sul. |
Thesagro: |
Babesia Bigemina; Bovino; Elisa; Epidemiologia; Imunofluorescência; Imunologia. |
Thesaurus Nal: |
Brazil; cattle; epidemiology; immunology; Pantanal. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02434naa a2200409 a 4500 001 1324252 005 2009-02-20 008 2001 bl uuuu u00u1 u #d 100 1 $aMADRUGA, C. R. 245 $aEvaluation of an ELISA for detection of antibodies to Babesia bigemin in cattle and it's application in an epidemiological survey in Brazil. 260 $c2001 500 $aCNPGC. 520 $aAn indirect enzyme-linked immunosorbent assay (ELISA) using a crude antigen was evaluated of its performance to detect Babesia antibodies. The sensitivity and specificity were 98,0% and 99,0%, respectively. In agreement with the high specificity, no cross-reactions were verified with sera from calves inoculated three times with 10 Babesia bovis organisms. With regard to the comparison of ELISA and indirect fluorescent antibody test. (IFAT) in detecting antibodies against B. bigemina in calves experimentally infected with five Brazilian geographical isolates of this hemoparasite, IFAT was able to detect antibodies one day earlier in most of the calves sera. There was a good agreement between results shown by ELISA and IFAT with sera from an enzootically stable area (K=0,61). However, there was no agreement between these serological tests with sera from an enzootically unstable area (K=0,33). The ELISA was employed in an epidemiological survey using with 1,367 sera from four counties in the Pantanal of Mato Grosso do Sul and characterized this region as an enzootically stable area, since the prevalence ranged from 87,7 to 98,9%. Therefore, this ELISA with high sensitivity, specificity and performance similar to IFAT can be employed in serological diagnosis of B. bigemina. 650 $aBrazil 650 $acattle 650 $aepidemiology 650 $aimmunology 650 $aPantanal 650 $aBabesia Bigemina 650 $aBovino 650 $aElisa 650 $aEpidemiologia 650 $aImunofluorescência 650 $aImunologia 653 $aBrasil 653 $aIFAT 653 $aImmunofluorescense 653 $aMato Grosso do Sul 700 1 $aMARQUES, A. P. C. 700 1 $aARAUJO, F. R. 700 1 $aMIGUITA, M. 700 1 $aCARVALHO, C. M. E. 700 1 $aARAUJO, F. S. 700 1 $aUMAKI, A. C. S. 700 1 $aCROCCI, A. J. 700 1 $aQUEIROZ, R. A. 773 $tPesquisa Veterinaria Brasileira, Rio de Janeiro$gv.21, n.2, p.72-76, abr. / jun. 2001.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Algodão. Para informações adicionais entre em contato com cnpa.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
15/10/1999 |
Data da última atualização: |
15/10/1999 |
Autoria: |
DIAS, J. M.; RAMALHO, F. S.; MEDEIROS, R. S.; LEMOS, W. P.; PEREIRA, F. F. |
Título: |
Reproducao de Catoloccus grandis (Burks) parasitoide do bicudo-do-algodoeiro, tendo como hospedeiro alternativos larvas de Euscepes postfasciatus (Favimare). |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
In: SEMINARIO INTERNACIONAL DEL PROJECTO, 3.,1999, Ribeirao Preto-SP. Manejo integrado del picudo del algodonero en Argentina, Brasil y Paraguay-programa y resumenes. Ribeirao Preto, SP: Cammon Fund Commodities, 1999.p.21-22. |
Idioma: |
Português |
Palavras-Chave: |
Biologico; Controle. |
Thesagro: |
Algodão; Gossypium Hirsutum. |
Thesaurus NAL: |
biological control; cotton. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00864nam a2200217 a 4500 001 1270834 005 1999-10-15 008 1999 bl uuuu u0uu1 u #d 100 1 $aDIAS, J. M. 245 $aReproducao de Catoloccus grandis (Burks) parasitoide do bicudo-do-algodoeiro, tendo como hospedeiro alternativos larvas de Euscepes postfasciatus (Favimare). 260 $aIn: SEMINARIO INTERNACIONAL DEL PROJECTO, 3.,1999, Ribeirao Preto-SP. Manejo integrado del picudo del algodonero en Argentina, Brasil y Paraguay-programa y resumenes. Ribeirao Preto, SP: Cammon Fund Commodities, 1999.p.21-22.$c1999 650 $abiological control 650 $acotton 650 $aAlgodão 650 $aGossypium Hirsutum 653 $aBiologico 653 $aControle 700 1 $aRAMALHO, F. S. 700 1 $aMEDEIROS, R. S. 700 1 $aLEMOS, W. P. 700 1 $aPEREIRA, F. F.
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